Add independent review reports for Minimap system (Rounds 8, 9, and 26)

- Round 8 report highlights improvements in architecture, editor usability, and data robustness, with a total score of 80/100.
- Round 9 report focuses on editor extension capabilities, identifying issues with room data indexing and layout editing, resulting in a score of 76/100.
- Round 26 report evaluates the system against commercial standards, noting new issues and confirming previous fixes, with a score of 95.8/100.

Assets/_Game/Scripts/World/Map/MinimapInputHandler.cs

@@ -0,0 +1,38 @@
+using UnityEngine;
+using BaseGames.Input;
+
+namespace BaseGames.World.Map
+{
+    /// <summary>
+    /// 小地图 HUD 输入处理器（R13-N3）。
+    /// 挂在与 MinimapHUD 相同的 GameObject 上，负责将 InputReaderSO 事件路由到 MinimapHUD。
+    /// <list type="bullet">
+    ///   <item>CycleMinimapZoomEvent → MinimapHUD.CycleZoom()（循环切换视野半径档位）</item>
+    /// </list>
+    /// 输入动作在 InputActionAsset 的 UI Map 中命名为 "CycleMinimapZoom"；
+    /// 若动作不存在，InputReaderSO 会打印 Warning 并安全跳过，不影响运行。
+    /// </summary>
+    [RequireComponent(typeof(MinimapHUD))]
+    public class MinimapInputHandler : MonoBehaviour
+    {
+        [SerializeField] private InputReaderSO _inputReader;
+
+        private MinimapHUD _hud;
+
+        private void Awake() => _hud = GetComponent<MinimapHUD>();
+
+        private void OnEnable()
+        {
+            if (_inputReader != null)
+                _inputReader.CycleMinimapZoomEvent += OnCycleZoom;
+        }
+
+        private void OnDisable()
+        {
+            if (_inputReader != null)
+                _inputReader.CycleMinimapZoomEvent -= OnCycleZoom;
+        }
+
+        private void OnCycleZoom() => _hud?.CycleZoom();
+    }
+}